diff --git a/pkgs/by-name/gi/git-branchless/fix-esl01-indexedlog-for-rust-1_89.patch b/pkgs/by-name/gi/git-branchless/fix-esl01-indexedlog-for-rust-1_89.patch
deleted file mode 100644
index c5b03dc82d3d..000000000000
--- a/pkgs/by-name/gi/git-branchless/fix-esl01-indexedlog-for-rust-1_89.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/src/lock.rs b/src/lock.rs
---- a/src/lock.rs
-+++ b/src/lock.rs
-@@ -132,10 +132,10 @@ impl ScopedDirLock {
- 
-         // Lock
-         match (opts.exclusive, opts.non_blocking) {
--            (true, false) => file.lock_exclusive(),
--            (true, true) => file.try_lock_exclusive(),
--            (false, false) => file.lock_shared(),
--            (false, true) => file.try_lock_shared(),
-+            (true, false) => fs2::FileExt::lock_exclusive(&file),
-+            (true, true) => fs2::FileExt::try_lock_exclusive(&file),
-+            (false, false) => fs2::FileExt::lock_shared(&file),
-+            (false, true) => fs2::FileExt::try_lock_shared(&file),
-         }
-         .context(&path, || {
-             format!(
diff --git a/pkgs/by-name/gi/git-branchless/package.nix b/pkgs/by-name/gi/git-branchless/package.nix
index eb7dacea305e..2dda6ddcc832 100644
--- a/pkgs/by-name/gi/git-branchless/package.nix
+++ b/pkgs/by-name/gi/git-branchless/package.nix
@@ -13,30 +13,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "git-branchless";
-  version = "0.10.0";
+  version = "0.11.0";
 
   src = fetchFromGitHub {
     owner = "arxanas";
     repo = "git-branchless";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-8uv+sZRr06K42hmxgjrKk6FDEngUhN/9epixRYKwE3U=";
+    hash = "sha256-mxZLS39/QNDSR3RZsG17Sd+ses3IEqtbqIMASxOpzmo=";
   };
 
-  # Patch the vendored esl01-indexedlog crate.
-  # This is necessary to fix the build for rust 1.89. See:
-  # - https://github.com/NixOS/nixpkgs/issues/437051
-  # - https://github.com/arxanas/git-branchless/issues/1585
-  # - https://github.com/facebook/sapling/issues/1119
-  # The patch is derived from:
-  # - https://github.com/facebook/sapling/commit/9e27acb84605079bf4e305afb637a4d6801831ac
-  postPatch = ''
-    (
-      cd $cargoDepsCopy/*/esl01-indexedlog-*/
-      patch -p1 < ${./fix-esl01-indexedlog-for-rust-1_89.patch}
-    )
-  '';
-
-  cargoHash = "sha256-i7KpTd4fX3PrhDjj3R9u98rdI0uHkpQCxSmEF+Gu7yk=";
+  cargoHash = "sha256-bAZ0M3/RD3L+x0Xb+n6XPn0wRj+bQkoOmErSDuOHIRw=";
 
   nativeBuildInputs = [ pkg-config ];